How do I password-protect a PDF online?

Upload your PDF, enter a password, confirm it, and download the encrypted file.

Does Scanonix store my PDF password?

No. Your password is used only to encrypt the file and is not saved.

Use the Unlock PDF tool with the correct password to remove protection.

Yes. PDF protection is part of Scanonix Pro security tools.

No. Encryption adds open-password protection without altering page content.

Add password protection to PDF files with Scanonix. Upload a document, set a password, and download an encrypted copy ready to share securely.

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Add password protection to PDF files with Scanonix. Upload a document, set a password, and download an encrypted copy ready to share securely.

How do I password-protect a PDF online?: Upload your PDF, enter a password, confirm it, and download the encrypted file.
Does Scanonix store my PDF password?: No. Your password is used only to encrypt the file and is not saved.
Can I remove the password later?: Use the Unlock PDF tool with the correct password to remove protection.
Is Protect PDF a Pro feature?: Yes. PDF protection is part of Scanonix Pro security tools.
Will protecting a PDF change its content?: No. Encryption adds open-password protection without altering page content.

Preparing your workspace.

Add password protection to PDF files with Scanonix. Upload a document, set a password, and download an encrypted copy ready to share securely.

Loading usage…

Loading security workspace…

Add password protection to PDF files with Scanonix. Upload a document, set a password, and download an encrypted copy ready to share securely.

How do I password-protect a PDF online?: Upload your PDF, enter a password, confirm it, and download the encrypted file.
Does Scanonix store my PDF password?: No. Your password is used only to encrypt the file and is not saved.
Can I remove the password later?: Use the Unlock PDF tool with the correct password to remove protection.
Is Protect PDF a Pro feature?: Yes. PDF protection is part of Scanonix Pro security tools.
Will protecting a PDF change its content?: No. Encryption adds open-password protection without altering page content.